Finding the Fourth Proportional to 2,555,434.69, 3,526,438.07 and 1,409,490.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555,434.69 : 3,526,438.07 = 1,409,490.43 : x
2. Step 2: Convert to fraction form
   2,555,434.69/3,526,438.07 = 1,409,490.43/x
3. Step 3: Cross multiply
   2,555,434.69x = 3,526,438.07 × 1,409,490.43
4. Step 4: Simplify right side
   2,555,434.69x = 4,970,480,686,973.03
5. Step 5: Solve for x
   x = 4,970,480,686,973.03/2,555,434.69
6. Step 6: Final answer
   x = 1,945,062.70